Brake retaining device of electric sweeper
A technology for holding devices and mechanisms, applied to manual sweeping machines, machine parts, etc., can solve problems such as mismatching of sweeping machines, poor timeliness of operation, poor coordination, etc., and achieve good parking stability, good timeliness, and lock bit easy effect
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[0016] The present invention will be further described below according to accompanying drawing.
[0017] figure 1 The shown electric vehicle sweeper brake holding device includes a bracket 1 , a long pedal 2 , a short pedal 3 , a spring 4 and a drag cable 5 . The support 1 is a double-layer vertical rectangular frame, and the inserted long pedal rod 2 is hinged between two layers of parallel and alternate board surfaces through a pin 2.1, and the right end of the long pedal is hinged with the drag cable 5 at the bottom of the support 1. A lever-type brake mechanism that controls the action of the dragline with the pin 2.1 as the fulcrum is formed. Long step bar 2 right-hand upper flange among the present invention is provided with fan-shaped ratchet, and the circle center of fan-shaped ratchet is positioned at the hole center of positioning installation pin 2.1 on long step bar 2. The right end of the short pedal 3 is provided with two through holes, the short pedal 3 is ins...
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